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Winix PlasmaWave NK100 Portable HEPA Air Purifier

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Winix PlasmaWave NK100 Portable HEPA Air Purifier

Purahome Rating:
Purahome Power Points:
• Multi-stage filtration: prefilter, odour control, HEPA, plasma
• PlasmaWave technology actively seeks out and inactivates airborne contaminants
• Excellent allergen, particle reduction and good on odours
• Aesthetic design with 2 year replacement warranty
• Air quality VOC sensor monitors environment
• Red Dot award winner and Good Design award winner

The newest generation Winix NK100 portable air purifier is for larger areas to effectively purify up to 800 square feet (215cfm, 55W on max) in 30 minutes on top speed. Revolutionary exclusive PlasmaWave technology actively seeks out and inactivates airborne contaminants such as allergens and moulds. Includes a 4-Stage air purification system with Pre-Filter, Coated Deodorization (CD) Carbon Filter, True HEPA Filter and WINIX PlasmaWave® Technology.
Made in: South Korea

Availability: In stock



Winix LogoWinix PlasmaWave NK100 Portable Air Purifier

The Winix NK100 air purifier offers PlasmaWave technology with HEPA filtration -- it is engineering brilliance! Purahome has tested many units in different environments and our testing has revealed:

  • PlasmaWave combined with HEPA technology is exceptional for dust mite and microbial reduction (even with a window open!)
  • 98% efficiency for particulate removal at 0.3 microns
  • very good odour reduction when tested for VOCs (volatile organic compounds) including smoke odours

Your Winix portable HEPA air purifiers are made and tested in South Korea. Because of the advanced quality and tremendous value price-wise in these air purifiers, they have become Purahome’s best-selling product. Purahome is incredibly pleased with the results our Winix customers are receiving and sharing.

 Winix NK100 Portable Air Cleaner

Why the Winix PlasmaWave NK100 is a great choice:

  • Excellent option for home owners, office users, and renters looking for cost-effective high quality porta...


How can the Winix NK100 Portable Air Purifier help you?

We are convinced you will live longer with a Winix purifier! Are you sensitized to airborne allergens (e.g., pollen, mould, dander, dust) and microbial contaminants? The Winix PlasmaWave is an excellent, portable air purifier perfect for improving your air quality.

Allergen control for:Winix NK100 Portable Air Cleaner

  • Mould spores
  • Pet dander (cat, dog, etc.)
  • Dust mite allergens
  • Pollens

Light Molecular control for:

  • Volatile Organic Compound (VOC)
  • Molecular (gaseous chemical)

Light odour control for:

  • Pet odours
  • Musty odours
  • Cooking odours
  • Paint odours

Complex air pollution control for:

  • General indoor air pollution
  • Vehicle tire rubber and asbestos fibres
  • Light tobacco smoke
  • Wild-fire smoke

Click either link below to learn how properly designed HEPA filtration will reduce the risk of: 

Heart Attacks (Published in Circulation, a Journal of the American Heart Association) and/or  

Cancer (Press Release from the International Ag...


What is in the Winix NK100 HEPA Air Purifier?

The Winix PlasmaWave NK100 is part of the newest generation of plasma HEPA air purifiers from Winix.


1. Pre-FilterWinix top view NK100

This prefilter collects large airborne particles such as pollen, dust, pet hair and lint, etc.


2. True HEPA Filter

Captures 99.99% of particles and impurities as small as 0.3 microns including smoke, dust, pollen, bacteria, mould spores, and pet dander.


3.  Coated Deodorization (CD) Carbon Filter

Coated Deodorization (CD) Carbon Filter effectively adsorbs VOCs which are responsible for odours, including odours caused by cigarette smoke and cooking.


4. PlasmaWave Technology

In the final stages of cleaning, the PlasmaWave generator produces negative oxygen and positively charged hydrogen ions (the same as when sunlight interacts with water in nature as proven by testing!) that combine with airborne water vapours. This “Nature-Cleaning”  plasma showers your environment and instantly neutralizes viruses and ...



One customer purchased the Winix 9000 PlasmaWave HEPA Purifier to improve the indoor air quality for her home-based office in her basement. She simply wanted "fresher" air in her work environment because the air in her basement was stale and she would experience fatigue by mid-afternoon. She was thrilled with her new environment, the combination of HEPA and PlasmaWave technology helped immensely. Something else however, also happened. She had in the past tried several times unsuccessfully since the day she had moved in to eliminate a lingering odour that was present throughout her home. After purchasing the Winix Purifier, she went away on a business trip and returned to a pleasant surprise at home - the odour was gone! Even us at Purahome were surprised this was achieved with a single system.

*When several customers who agreed to a trial run to provide feedback on the Winix PlasmaWave HEPA Purifiers concurred that they were getting exceptional results, Purahome knew that the Pl...

Filters & Accessories

Replacement filters are available as an annual filter kit:

Product Code: N-Kit (contains prefilter, HEPA filter, and advanced odor control carbon filter)

FAQs and Video

Why is the unit coverage reported by the manufacturer using CADR less than that reported by Purahome?

CADR numbers represent what square feet is covered in 10 minutes whereas Purahome uses a 30 minute interval, knowing that this time interval results in very clean air for most customer needs.  What CADR does not consider, is how effective the air purifier is at reducing particles, gases, odours, microbials, etc. whereas Purahome considers all of this. 

How do I run my portable HEPA unit? Why shouldn’t I use the automatic setting?

On automatic, the fan speed is based on particles in the air relative to the moment in time when the unit is plugged in.  This is not reflective of actual air quality in the home. If someone plugs their unit in when the air quality is very good in their home, the purifier will more quickly ramp up fan speed when on auto. Likewise, when the unit is plugged in and the air quality is very poor, the air purifier will not ramp up as quickly. Therefore we h...

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